2012 Chevrolet Sonic engine problems
82 owner complaints filed with NHTSA name the engine on the 2012 Chevrolet Sonic — 23% of all complaints for this model year.
What owners report
“I purchased this car 2 years ago and it has caused me absolutely nothing but trouble. We have replaced the fan 4 times (twice due to the resistor thats part of the fan failed), headgasket job, intercooler punctures (once inward, once outward), failed valve cover, intake maniford, turbo seals twice…”
filed Nov 7, 2024
“We have had to deal with severe overheating issues and failing parts our entire ownership of this vehicle, both of which then cause other parts to fail, as the parts are so poorly made and heat sensitive. We have replaced the turbocharger (twice), intake manifold + valve cover (twice), catalytic…”
filed Jan 14, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Engine problems in other Sonic years
| Year | Reports | Share |
|---|---|---|
| 2017 Sonic | 19 | 51% |
| 2016 Sonic | 13 | 27% |
| 2015 Sonic | 23 | 20% |
| 2014 Sonic | 38 | 26% |
| 2013 Sonic | 55 | 25% |
Other reported problem areas on the 2012 Chevrolet Sonic
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.